72.10.Z - Research and experimental development on natural sciences and engineering
47.91.Z - Intermediation service activities for non-specialised retail sale
85.69.Z - Educational support activities n.e.c.
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
77.40.B - Other leasing of intellectual property and similar products, excluding works protected by copyright
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
62.20.B - Other activities related to it consulting and it asset management
62.10.B - Other programming activities
62.10.A - Computer game programming activities
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
58.29.Z - Other software publishing
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
42.99.Z - Construction of other civil engineering projects n.e.c.
42.91.Z - Construction of water projects
42.13.Z - Construction of bridges and tunnels
42.11.Z - Construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
33.20.Z - Installation of industrial machinery and equipment
33.19.Z - Repair and maintenance of other equipment
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
27.90.Z - Manufacture of other electrical equipment